Brian McKnight 42 – but Tank says he’s 57, is the hottest thing in adult entertainment right now.

The singer was just asked to perform his new X-rated song at the OSCARS OF PORN, aka the AVN awards.

Sources say AVN offered to fly McKnight out for the lavish awards gala in Vegas next January .

They asked him to perform his new jam “If You’re Ready to Learn,” the adult-themed song that went viral on Tuesday containing the lyrics, “Let me show you how your p***y works.”

But AVN isn’t the only adult company trying to get into some McKnight action, “YouPorn” has also approached the singer, asking to license the song for its website’s background music.

According to sources, several other XXX companies have reached out to McKnight as well, specifically because of the new song – which McKnight plans to release next week on iTunes.

But McKnight isn’t in a hurry to jump at the porn bit telling TMZ, “I don’t know what specifically I will do with this track in the future, and I don’t see myself ever performing it live,(wait till he’s broke I bet he will do it then) but I am flattered that people have embraced it and are having as much fun with it as I am.”

In the clip below from Chicago’sMorning Riot radio show, Tank takes jabs at everything from the song’s content to McKnight’s hair (“I don’t condone anyone over 7 with a Mohawk”). Some have pointed out that the “Maybe I Deserve” singer’s music is not exactly at the top of the charts right now, either. But if this routine is any indication, he might have a second career in comedy.